Years ago, there were precious few choices for database technology. You had IBM, Oracle, SAP, and some stuff from a Microsoft company. Today, there are hundreds of database technologies to choose from, each of them designed for a particular purpose. What's the latest? Check out this episode of DM Radio to find out as host @eric_kavanagh will interview guests, including Keshav Pingali, Katana Graph; David Wang, Imply; and Jim Walker, Cockroach Labs.